JSFiddle - React, Tailwind, and code Playground

HTML

<span class="rounded">

    <img src="http://1.bp.blogspot.com/-ADPjwjaXGPE/TktFhSUGc_I/AAAAAAAAAKo/nOBceDEHqiA/s400/avatar.jpg" />

</span>

CSS

.rounded > img{
    vertical-align:activeborder;
     -webkit-border-radius:10em;
}